:root{
    --bg:        #f6f6f3;
    --ink:       #111111;
    --ink-2:     #2b2b2b;
    --mute:      #6b6b6b;
    --line:      #d8d8d2;
    --accent:    #00d977;   /* サイバーグリーン */
    --accent-2:  #00b6ff;   /* シアン */
    --paper:     #ffffff;
    --warn:      #ff5b3a;
  }
  *{box-sizing:border-box;margin:0;padding:0;}
  html,body{background:var(--bg);color:var(--ink);font-family:"Zen Kaku Gothic New",sans-serif;-webkit-font-smoothing:antialiased;}
  body{overflow-x:hidden;}
  a{color:inherit;text-decoration:none;}
  .mono{font-family:"JetBrains Mono",monospace;font-weight:400;letter-spacing:.02em;}
  .min {font-family:"Shippori Mincho",serif;}
  .vrt{writing-mode:vertical-rl;text-orientation:upright;}

  /* ── 背景グリッド（サイバー感） ── */
  .grid-bg{
    position:fixed;inset:0;pointer-events:none;z-index:0;
    background-image:
      linear-gradient(to right, rgba(0,0,0,.04) 1px, transparent 1px),
      linear-gradient(to bottom, rgba(0,0,0,.04) 1px, transparent 1px);
    background-size: 80px 80px;
  }
  .noise{
    position:fixed;inset:0;pointer-events:none;z-index:1;opacity:.035;mix-blend-mode:multiply;
    background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  }

  /* ── ヘッダー ── */
  header{
    position:fixed;top:0;left:0;right:0;z-index:50;
    display:grid;grid-template-columns: 1fr auto 1fr;align-items:center;
    padding: 22px 36px;backdrop-filter:saturate(1.2) blur(10px);
    background:rgba(246,246,243,.7);border-bottom:1px solid var(--line);
  }
  .logo{display:flex;align-items:center;color:var(--ink);}
  .logo svg{height:32px;width:auto;display:block;}
  nav{display:flex;gap:28px;justify-content:center;}
  nav a{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-2);position:relative;padding:6px 0;}
  nav a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:1px;background:var(--ink);transition:right .3s;}
  nav a:hover::after{right:0;}
  .meta-right{justify-self:end;display:flex;align-items:center;gap:14px;font-size:11px;color:var(--mute);}
  .meta-right .dot{width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 10px var(--accent);animation:pulse 2s infinite;}
  @keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}

  /* ── HERO ── */
  .hero{
    position:relative;z-index:2;min-height:100vh;
    display:grid;grid-template-columns: 80px 1fr 480px;
    padding-top:100px;padding-left:36px;padding-right:36px;padding-bottom:60px;
  }
  .hero-left{
    border-right:1px solid var(--line);
    padding-right:24px;display:flex;flex-direction:column;justify-content:space-between;
  }
  .hero-left .vlabel{font-size:11px;letter-spacing:.3em;color:var(--mute);height:200px;}
  .hero-left .num{font-family:"JetBrains Mono",monospace;font-size:11px;color:var(--mute);}
  .hero-center{
    padding: 30px 50px 0 50px;position:relative;
  }
  .kicker{
    display:inline-flex;align-items:center;gap:10px;
    font-size:11px;letter-spacing:.3em;color:var(--ink-2);
    border:1px solid var(--ink);padding:6px 12px;border-radius:100px;
    margin-bottom:42px;
  }
  .kicker .blink{width:8px;height:8px;border-radius:50%;background:var(--accent);}
  h1.headline{
    font-family:"Shippori Mincho",serif;
    font-weight:800;
    font-size: clamp(56px, 9vw, 132px);
    line-height:.92;
    letter-spacing:-.02em;
    color:var(--ink);
  }
  h1.headline em{font-style:normal;color:var(--accent);position:relative;}
  h1.headline em::after{
    content:"";position:absolute;left:0;right:0;bottom:-8px;height:3px;background:var(--accent);
  }
  h1.headline .small{font-size:.35em;display:block;margin-top:24px;letter-spacing:0;font-weight:400;font-family:"Zen Kaku Gothic New",sans-serif;color:var(--ink-2);}
  .hero-tags{
    display:flex;gap:8px;flex-wrap:wrap;margin-top:60px;
  }
  .hero-tags span{
    font-family:"JetBrains Mono",monospace;font-size:11px;
    padding:6px 12px;border:1px solid var(--line);border-radius:100px;background:var(--paper);
  }
  .hero-tags span.on{background:var(--ink);color:#fff;border-color:var(--ink);}
  .hero-right{
    position:relative;
    border-left:1px solid var(--line);padding-left:36px;
    display:flex;flex-direction:column;gap:30px;
  }
  /* 縦書きキャッチ */
  .vcatch{
    position:absolute;right:0;top:30px;height:calc(100% - 30px);
    writing-mode:vertical-rl;font-family:"Shippori Mincho",serif;font-weight:700;
    font-size:18px;letter-spacing:.4em;color:var(--ink);line-height:1.6;
    padding-left:18px;border-left:1px solid var(--line);
  }
  .vcatch .acc{color:var(--accent);}
  .panel{
    background:var(--paper);border:1px solid var(--line);padding:24px;
    margin-right:80px;
  }
  .panel .label{font-family:"JetBrains Mono",monospace;font-size:10px;color:var(--accent);letter-spacing:.2em;margin-bottom:8px;}
  .panel h3{font-family:"Shippori Mincho",serif;font-size:22px;margin-bottom:10px;}
  .panel p{font-size:13px;line-height:1.7;color:var(--ink-2);}

  /* スクロールヒント */
  .scroll-hint{
    position:absolute;bottom:30px;left:36px+80px;display:flex;align-items:center;gap:10px;
    font-family:"JetBrains Mono",monospace;font-size:10px;letter-spacing:.3em;color:var(--mute);
  }
  .scroll-hint .line{width:60px;height:1px;background:var(--ink);position:relative;overflow:hidden;}
  .scroll-hint .line::after{content:"";position:absolute;left:-30px;top:0;bottom:0;width:30px;background:var(--accent);animation:slide 2.4s infinite;}
  @keyframes slide{0%{left:-30px}100%{left:60px}}

  /* ── セクションタイトル ── */
  section{position:relative;z-index:2;padding:120px 36px;border-top:1px solid var(--line);}
  .sec-head{
    display:grid;grid-template-columns: 80px 1fr auto;gap:36px;
    align-items:end;margin-bottom:72px;
  }
  .sec-num{font-family:"JetBrains Mono",monospace;font-size:11px;color:var(--mute);writing-mode:vertical-rl;height:200px;}
  .sec-title{
    font-family:"Shippori Mincho",serif;font-weight:800;
    font-size:clamp(40px,6vw,84px);line-height:1;letter-spacing:-.02em;
  }
  .sec-title .en{display:block;font-family:"JetBrains Mono",monospace;font-size:12px;font-weight:400;letter-spacing:.3em;color:var(--mute);margin-bottom:18px;}
  .sec-meta{font-family:"JetBrains Mono",monospace;font-size:11px;color:var(--mute);letter-spacing:.2em;text-align:right;}

  /* ── SERVICES ── */
  .services{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--ink);}
  .svc{
    border-right:1px solid var(--line);border-bottom:1px solid var(--line);
    padding:32px 28px 40px;background:var(--paper);
    display:flex;flex-direction:column;gap:14px;min-height:380px;position:relative;
    transition:background .3s;
  }
  .svc:last-child{border-right:none;}
  .svc:hover{background:var(--ink);color:#fff;}
  .svc:hover .svc-num,.svc:hover .svc-cat{color:var(--accent);}
  .svc:hover .svc-arrow{transform:translate(6px,-6px);color:var(--accent);}
  .svc-num{font-family:"JetBrains Mono",monospace;font-size:10px;color:var(--mute);letter-spacing:.2em;}
  .svc-cat{font-family:"JetBrains Mono",monospace;font-size:11px;color:var(--accent);letter-spacing:.2em;text-transform:uppercase;}
  .svc h4{font-family:"Shippori Mincho",serif;font-size:30px;line-height:1.15;margin-top:6px;letter-spacing:-.01em;}
  .svc p{font-size:13px;line-height:1.75;color:var(--ink-2);margin-top:auto;}
  .svc:hover p{color:rgba(255,255,255,.7);}
  .svc-arrow{position:absolute;top:24px;right:24px;font-family:"JetBrains Mono",monospace;font-size:18px;transition:transform .3s,color .3s;}
  .svc.featured{background:var(--ink);color:#fff;}
  .svc.featured .svc-cat{color:var(--accent);}
  .svc.featured p{color:rgba(255,255,255,.75);}
  .svc.featured .svc-num{color:var(--accent);}
  .svc.featured::before{
    content:"FEATURED";position:absolute;top:24px;right:60px;
    font-family:"JetBrains Mono",monospace;font-size:9px;letter-spacing:.3em;
    color:var(--ink);background:var(--accent);padding:3px 8px;
  }

  /* ── PRODUCTS（自社サービス） ── */
  .products-wrap{
    display:grid;grid-template-columns: 220px 1fr;gap:60px;
  }
  .products-side{
    border-right:1px solid var(--line);padding-right:30px;
  }
  .products-side .vtitle{
    writing-mode:vertical-rl;font-family:"Shippori Mincho",serif;font-weight:800;
    font-size:42px;letter-spacing:.15em;line-height:1.3;
  }
  .products-side .vtitle .acc{color:var(--accent);}
  .products-side .desc{margin-top:30px;font-size:12px;line-height:1.9;color:var(--ink-2);writing-mode:vertical-rl;height:240px;letter-spacing:.1em;}
  .products{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
  .product{
    background:var(--paper);border:1px solid var(--line);padding:28px;position:relative;
    display:flex;flex-direction:column;gap:16px;min-height:300px;
    transition:transform .3s,box-shadow .3s;
  }
  .product:hover{transform:translateY(-4px);box-shadow:0 20px 40px -20px rgba(0,0,0,.2);}
  .product .ptype{font-family:"JetBrains Mono",monospace;font-size:10px;color:var(--accent);letter-spacing:.2em;}
  .product .pname{font-family:"Shippori Mincho",serif;font-size:30px;line-height:1.2;}
  .product .pname .en{display:block;font-family:"JetBrains Mono",monospace;font-size:11px;color:var(--mute);margin-top:6px;letter-spacing:.15em;}
  .product .pbody{font-size:13px;line-height:1.75;color:var(--ink-2);}
  .product .pmeta{display:flex;gap:8px;flex-wrap:wrap;margin-top:auto;}
  .product .pmeta span{font-family:"JetBrains Mono",monospace;font-size:10px;padding:4px 8px;background:var(--bg);}
  .product .pstatus{position:absolute;top:24px;right:24px;font-family:"JetBrains Mono",monospace;font-size:9px;letter-spacing:.2em;padding:3px 8px;border:1px solid var(--line);}
  .product .pstatus.live{background:var(--accent);color:var(--ink);border-color:var(--accent);}
  .product .pstatus.dev{color:var(--warn);border-color:var(--warn);}

  /* ── NEWS（最新ニュース） ── */
  .news-preview{display:grid;grid-template-columns:1fr;gap:0;border-top:1px solid var(--line);max-width:1100px;margin:0 auto;}
  .news-row{display:grid;grid-template-columns:120px 90px 1fr auto;gap:24px;padding:22px 0;border-bottom:1px solid var(--line);align-items:start;transition:padding-left .2s;color:inherit;}
  .news-row:hover{padding-left:10px;}
  .news-row .date{font-family:"JetBrains Mono",monospace;font-size:12px;color:var(--mute);letter-spacing:.1em;padding-top:4px;}
  .news-row .tag{font-family:"JetBrains Mono",monospace;font-size:9px;letter-spacing:.2em;padding:4px 9px;color:var(--bg);background:var(--ink);justify-self:start;text-transform:uppercase;height:22px;display:inline-flex;align-items:center;}
  .news-row .tag.update{background:var(--accent);color:var(--bg);}
  .news-row .tag.release{background:#00b6ff;color:var(--bg);}
  .news-row .tag.event{background:#ff5b3a;color:#fff;}
  .news-row .tag.notice{background:var(--ink);color:var(--bg);}
  .news-row .title{font-family:"Shippori Mincho",serif;font-size:17px;line-height:1.5;color:var(--ink);font-weight:500;}
  .news-row .arrow{font-family:"JetBrains Mono",monospace;font-size:14px;color:var(--mute);padding-top:4px;}
  .news-row:hover .arrow{color:var(--accent);}
  .news-more{margin-top:30px;text-align:right;max-width:1100px;margin-left:auto;margin-right:auto;}
  .news-more a{font-family:"JetBrains Mono",monospace;font-size:12px;color:var(--accent);letter-spacing:.2em;border-bottom:1px solid var(--accent);padding-bottom:2px;}
  .news-more a:hover{color:var(--ink);border-bottom-color:var(--ink);}

  /* ── ABOUT ── */
  .about-wrap{display:grid;grid-template-columns: 1fr 380px;gap:80px;align-items:start;}
  .about-text{font-family:"Shippori Mincho",serif;font-size:24px;line-height:2;letter-spacing:.02em;}
  .about-text strong{color:var(--accent);font-weight:700;}
  .about-side{background:var(--ink);color:#fff;padding:36px;font-size:13px;line-height:1.9;}
  .about-side .label{font-family:"JetBrains Mono",monospace;font-size:10px;color:var(--accent);letter-spacing:.2em;margin-bottom:18px;}
  .about-side dl{display:grid;grid-template-columns:80px 1fr;gap:8px 16px;margin-top:14px;}
  .about-side dt{font-family:"JetBrains Mono",monospace;font-size:11px;color:rgba(255,255,255,.6);letter-spacing:.1em;}
  .about-side dd{font-size:13px;}

  /* ── CONTACT ── */
  .contact{background:var(--ink);color:#fff;border-top:none;}
  .contact-wrap{display:grid;grid-template-columns: 1fr 1fr;gap:80px;align-items:end;}
  .contact h2{font-family:"Shippori Mincho",serif;font-size:clamp(48px,7vw,96px);line-height:.95;letter-spacing:-.02em;}
  .contact h2 .acc{color:var(--accent);}
  .contact .right{font-size:14px;line-height:1.9;color:rgba(255,255,255,.8);}
  .contact .right .label{font-family:"JetBrains Mono",monospace;font-size:10px;color:var(--accent);letter-spacing:.2em;margin-bottom:10px;display:block;}
  .contact .cta{
    display:inline-flex;align-items:center;gap:14px;margin-top:30px;
    padding:18px 28px;background:var(--accent);color:var(--ink);
    font-family:"JetBrains Mono",monospace;font-size:13px;letter-spacing:.2em;font-weight:600;
    transition:transform .3s;
  }
  .contact .cta:hover{transform:translateX(6px);}
  .contact .cta::after{content:"→";}

  /* ── フッター ── */
  footer{
    background:var(--ink);color:rgba(255,255,255,.85);
    padding:80px 36px 30px;border-top:1px solid rgba(255,255,255,.1);
    position:relative;z-index:2;
  }
  .foot-top{
    display:grid;grid-template-columns: auto 1fr;gap:80px;align-items:start;
    padding-bottom:50px;border-bottom:1px solid rgba(255,255,255,.12);
  }
  .foot-voxel{
    display:flex;align-items:center;justify-content:center;
    padding:10px;
  }
  .foot-voxel svg{width:130px;height:auto;display:block;}
  .foot-info{
    display:grid;grid-template-columns:repeat(3,1fr);gap:40px;
  }
  .foot-info .col h5{
    font-family:"JetBrains Mono",monospace;font-size:10px;color:var(--accent);
    letter-spacing:.25em;margin-bottom:18px;
  }
  .foot-info .col .item{
    font-family:"Shippori Mincho",serif;font-size:16px;
    color:#fff;margin-bottom:8px;line-height:1.4;
  }
  .foot-info .col .sub{
    font-family:"JetBrains Mono",monospace;font-size:10px;
    color:rgba(255,255,255,.45);letter-spacing:.1em;
  }
  .foot-info .nav-links a{
    display:block;font-family:"Zen Kaku Gothic New",sans-serif;
    font-size:13px;color:rgba(255,255,255,.7);margin-bottom:10px;
    transition:color .2s;
  }
  .foot-info .nav-links a:hover{color:var(--accent);}
  .foot-bottom{
    padding-top:24px;display:flex;justify-content:space-between;align-items:center;
    font-family:"JetBrains Mono",monospace;font-size:10px;
    color:rgba(255,255,255,.4);letter-spacing:.2em;
  }
  .foot-bottom .tagline{color:var(--accent);}

  /* ── スマホ ── */
  @media (max-width: 900px){
    header{padding:16px 20px;grid-template-columns:1fr auto;}
    nav{display:none;}
    .hero{grid-template-columns:1fr;padding:90px 20px 40px;}
    .hero-left{display:none;}
    .hero-center{padding:0;}
    .hero-right{border-left:none;border-top:1px solid var(--line);padding:30px 0 0;margin-top:50px;}
    .vcatch{position:relative;writing-mode:horizontal-tb;height:auto;border-left:none;border-bottom:1px solid var(--line);padding:0 0 20px;font-size:14px;letter-spacing:.1em;}
    .panel{margin-right:0;}
    section{padding:80px 20px;}
    .sec-head{grid-template-columns:1fr;gap:16px;margin-bottom:40px;}
    .sec-num{writing-mode:horizontal-tb;height:auto;}
    .sec-meta{text-align:left;}
    .services{grid-template-columns:1fr;}
    .svc{border-right:none;min-height:auto;}
    .products-wrap{grid-template-columns:1fr;gap:40px;}
    .products-side{border-right:none;border-bottom:1px solid var(--line);padding:0 0 30px;}
    .products-side .vtitle,.products-side .desc{writing-mode:horizontal-tb;height:auto;}
    .products{grid-template-columns:1fr;}
    .about-wrap,.contact-wrap{grid-template-columns:1fr;gap:40px;}
    .news-row{grid-template-columns:1fr auto;gap:8px;padding:18px 0;}
    .news-row .date{grid-column:1/2;padding-top:0;}
    .news-row .tag{grid-column:1/2;}
    .news-row .title{grid-column:1/2;font-size:15px;}
    .news-row .arrow{grid-column:2/3;grid-row:1/4;align-self:start;}
    .about-text{font-size:18px;}
    .foot-top{grid-template-columns:1fr;gap:40px;}
    .foot-info{grid-template-columns:1fr;gap:30px;}
    .foot-voxel svg{width:100px;}
    .foot-bottom{flex-direction:column;gap:10px;text-align:center;}
  }